In the years since they played with Prince in the early 1980s, Wendy Melvoin and Lisa Coleman have become two of Hollywood’s most prolific television composers, creating music for such shows as “Heroes,” “Prime Suspect” and “Shades of Blue.”

So it makes sense that when recalling three gigs they played last September at First Avenue in Minneapolis — the club where Prince, who died in April 2016, filmed the concert scenes for his classic “Purple Rain” movie — they described the experience in terms of a dramatic TV plot.

“You know how in a murder trial they’ll say, ‘And now the victim’s going to walk through that door,’ but the murderer doesn’t look because he knows she’s dead?” Coleman asked on a recent afternoon. “We were sort of like the jury. We kept looking to the door, expecting him to come in.” Aware of how grim the metaphor was, the women laughed.

Fourteen months after Prince’s shocking death at age 57 (from an overdose of the painkiller fentanyl), the reality has set in: The visionary musician who recruited Melvoin and Coleman as members of his band the Revolution — with whom he made “Purple Rain” and other signature hits including “Raspberry Beret” and “Kiss” — is gone forever.

Yet the Revolution is keeping Prince’s memory alive.

On Friday night, a tour by the group will stop at the Wiltern Theatre in Los Angeles, just hours after the release of a new deluxe reissue of the “Purple Rain” soundtrack album. The set includes 11 previously unissued songs from the vault Prince famously maintained at his Paisley Park estate in Minnesota — and which his family and record label have made into “a mess,” according to Melvoin.

But if both projects are meant to honor Prince’s legacy, his former collaborators say they’ve also been crucial in helping them heal the wound of the singer’s absence.

“Music is a way to overcome grief,” Melvoin said as she sat next to Coleman at their studio in Hollywood. Instruments lined the walls of the place, as did several plaques commemorating gold and platinum sales of various Prince records; behind a sofa hung a poster advertising a late-’80s concert by Wendy & Lisa, the sly pop duo the women formed after the Revolution broke up following Prince’s album “Parade.”

The prospect of healing seemed a long way off when the Revolution reunited to play First Avenue last year. Today the musicians — Melvoin on guitar and Coleman on keyboards, along with drummer Bobby Z, keyboardist Matt Fink and bassist Brown Mark — remember those shows as perhaps the most painful in their lives.

“It was like a dark blanket was over the place,” Coleman said. In a separate phone interview, Bobby Z compared it to “trudging through the mud.”

Part of what made it so hard was that they’d been blindsided by Prince’s death; he’d kept his addiction a secret to nearly everyone in his life.

“Prince couldn’t be vulnerable,” said Melvoin, whose contact with the singer in recent years was limited. “So when it got the best of him, there was no way someone that powerful could say, ‘I need help.’”

Coleman said Prince spent his life “pruning his humanity” to become the perfect image of a rock star. “And with that you need to lose a lot of stuff. You lose relationships with people; you lose a normalcy.” She laughed again. “He just didn’t seem like the type to die.”

Though the three shows weren’t fun, they did “lift a weight,” Melvoin said, which allowed the Revolution to see that hitting the road might provide a more joyful opportunity, especially for Prince fans seeking an outlet for their feelings.

“We’re basically the pit band,” Coleman said, accompanying audiences eager to belt out Prince’s songs. “It sounds so corny, but their response to every show is why we keep doing it. People come up to us with the albums they bought in the ’80s and their hands are shaking.”

Both women seemed wary of being seen as exploiting that devotion, with Melvoin insisting they’re “going broke” putting on these concerts. Nor do they want to give the impression that anyone in the Revolution is trying to step into Prince’s high-heeled boots. On tour the band won’t perform anything it wasn’t closely involved in creating — or anything that relies too heavily on the singer’s one-of-a-kind vocal presence.

“I’m not going up there and singing ‘Darling Nikki,’” Melvoin said, referring to the “Purple Rain” track detailing an encounter with a woman masturbating in a hotel lobby.

Those concerns come in contrast with some of the jockeying for position the musicians say they’ve witnessed in the wake of Prince’s death.

“There seem to be thousands of people now who were his best friend,” said Bobby Z, whose work with the singer dates back to his earliest performances. “That’s a little mystifying to me.”

Melvoin said the Prince estate “is trying to assume the role of what they think he would want. And then Warner Bros.” — the label that released many of Prince’s best-known recordings, including “Purple Rain” — “is trying to deal with who owns certain things. There’s lawsuits everywhere. It’s just awful.”

When he was alive Prince was an outspoken critic of digital streaming, yet this year much of his catalog appeared on services like Spotify and Apple Music. Asked what she thought of the development, Melvoin said she wasn’t surprised.

“Everything since he’s died has been almost the complete opposite of what I’ve ever known him to approve,” she said.

Coleman pointed out that Prince hardly left behind a clear plan.

“It was like, ‘Sign here that you didn’t write this song, even though I’ll credit you on it.’ And then it was, ‘Sign here that you did write this song, but you’re not getting credit,’” she said. “To try and figure all that stuff out now, the way he went through lawyers and managers…”

Still, the women are hopeful that more music will make it out of the vault, which Melvoin likened to the enormous warehouse seen at the end of “Raiders of the Lost Ark.”

“There’s more than you could ever imagine in there,” she said, including “at least four” unheard albums by Prince and the Revolution.

Working on the “Purple Rain” reissue “brought back a lot of memories of being really creative with him,” Coleman said. “Prince was constantly saying, ‘We’re making history.’”

Reconnecting with the Revolution to revive those songs onstage has been equally gratifying, the women said.

“This is years ago that we were a band, but I feel closer to the boys than I ever have,” Melvoin said. “I’m really grateful they’re back in my life.

“I’m grateful to Prince for that.”

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